Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam ha che snippets" » "nam ha che snippets", "dam phan che snippets", "dam han che snippets", "dam pha che snippets", "dam va che snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dam ha che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dam ha che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam ha che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam ha che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.